Lhyfe's BOxHy project, endorsed by the United Nations' Decade of Ocean Sciences for Sustainable Development 2021-2030, aims to address the issue of anoxia in the Baltic Sea by oxygenating the sea and exploring the potential for green hydrogen production. Collaborating with Flexens and Stockholm University, the project plans to inject oxygen via offshore hydrogen production using water electrolysis. The project aligns with the UN's Sustainable Development Goals and the Global Ocean Oxygen Decade, focusing on sustainable ocean management. The Baltic Sea Pilot of Pure Oxygen Injection (BOxIn) will be a key component of the project's next phase. With positive sentiments from Consortium Members and Project Managers, the project is set to increase stakeholder engagement and research efforts to achieve its goal of offshore hydrogen production by 2026. Additionally, the project's significance and alignment with UN goals for sustainable ocean management have been highlighted, inviting collaboration from scientific, institutional, and industrial sectors. The project aims to play a crucial role in the energy transition by promoting green technology and research collaboration in the field of ocean sciences.